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authorThomas Vander Stichele <thomas@apestaart.org>2004-02-02 10:49:32 +0000
committerThomas Vander Stichele <thomas@apestaart.org>2004-02-02 10:49:32 +0000
commita45567c9771a0df2e44b6d8c0926391bad62ddf9 (patch)
tree5406f5d8259c31ba891c25a21afbbf0877e913a8 /gst-libs
parent51345d50dff11d6fac850e399690235719676021 (diff)
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block tick callback for 0.5 sec after a seek
Original commit message from CVS: block tick callback for 0.5 sec after a seek
Diffstat (limited to 'gst-libs')
-rw-r--r--gst-libs/gst/play/play.c26
1 files changed, 17 insertions, 9 deletions
diff --git a/gst-libs/gst/play/play.c b/gst-libs/gst/play/play.c
index 46738fd1..0460890e 100644
--- a/gst-libs/gst/play/play.c
+++ b/gst-libs/gst/play/play.c
@@ -24,6 +24,8 @@
#include "play.h"
+#define TICK_INTERVAL_MSEC 200
+
enum
{
TIME_TICK,
@@ -42,6 +44,9 @@ struct _GstPlayPrivate {
gint get_length_attempt;
+ gint tick_unblock_remaining; /* how many msecs left
+ to unblock due to seeking */
+
guint tick_id;
guint length_id;
@@ -338,6 +343,12 @@ gst_play_tick_callback (GstPlay *play)
GstElement *audio_sink_element = NULL;
g_return_val_if_fail (play != NULL, FALSE);
+ /* just return without updating the UI when we are in the middle of seeking */
+ if (play->priv->tick_unblock_remaining > 0)
+ {
+ play->priv->tick_unblock_remaining -= TICK_INTERVAL_MSEC;
+ return TRUE;
+ }
if (!GST_IS_PLAY (play)) {
play->priv->tick_id = 0;
@@ -433,7 +444,7 @@ gst_play_state_change (GstElement *element, GstElementState old,
play->priv->tick_id = 0;
}
- play->priv->tick_id = g_timeout_add (200,
+ play->priv->tick_id = g_timeout_add (TICK_INTERVAL_MSEC,
(GSourceFunc) gst_play_tick_callback,
play);
@@ -444,7 +455,7 @@ gst_play_state_change (GstElement *element, GstElementState old,
play->priv->length_id = 0;
}
- play->priv->length_id = g_timeout_add (200,
+ play->priv->length_id = g_timeout_add (TICK_INTERVAL_MSEC,
(GSourceFunc) gst_play_get_length_callback,
play);
}
@@ -671,9 +682,10 @@ gst_play_seek_to_time (GstPlay * play, gint64 time_nanos)
GST_IS_ELEMENT (audio_sink_element)) {
gboolean s = FALSE;
- /* We block the tick signal while seeking */
- if (play->priv->tick_id)
- g_signal_handler_block (G_OBJECT (play), play->priv->tick_id);
+ /* HACK: block tick signal from idler for 500 msec */
+ /* GStreamer can't currently report when seeking is finished,
+ so we just chose a .5 sec default block time */
+ play->priv->tick_unblock_remaining = 500;
s = gst_element_seek (video_seek_element, GST_FORMAT_TIME |
GST_SEEK_METHOD_SET | GST_SEEK_FLAG_FLUSH,
@@ -684,10 +696,6 @@ gst_play_seek_to_time (GstPlay * play, gint64 time_nanos)
time_nanos);
}
- /* We unblock the tick signal after seeking */
- if (play->priv->tick_id)
- g_signal_handler_unblock (G_OBJECT (play), play->priv->tick_id);
-
if (s) {
GstFormat format = GST_FORMAT_TIME;
gboolean q = FALSE;